gh59/gh59r
main characteristics
pressure  　≤1.5mpa
speed      　≤25m/s
temperature -100℃～200℃
metric shaft
size d
size code
d3
l1
16
160
26
23
18
180
32.2
24
20
200
34.2
24
22
220
36.5
24
24
240
38.6
26.7
25
250
40
27
28
280
43
30
30
300
45
30.5
32
320
47.1
30.5
33
330
48.2
30.5
35
350
50
30.5
38
380
54
32
40
400
56
32
43
430
59
32
45
450
61
32
48
480
64
,32
50
500
66.3
34
53
530
68.7
34
55
550
70.8
34
58
580
78
39
60
600
79.8
39
63
630
82.8
39
65
650
85.5
39
68
680
87.8
39
70
700
90
45.5
75
750
95.2
45.5
80
800
103.8
45
85
850
109.1
45
90
900
113.8
50
95
950
118.5
50
100
1000
123.5
50
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宁波市奉化高宏机械密封件厂
竺爱君
18958276386
浙江奉化市宁波市奉化市方桥工业区